CA2410714A1 - Procedes de preparation de collection d'echantillons destines a un spectrometre de masse miniature a temps de vol - Google Patents

Procedes de preparation de collection d'echantillons destines a un spectrometre de masse miniature a temps de vol Download PDF

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Publication number
CA2410714A1
CA2410714A1 CA002410714A CA2410714A CA2410714A1 CA 2410714 A1 CA2410714 A1 CA 2410714A1 CA 002410714 A CA002410714 A CA 002410714A CA 2410714 A CA2410714 A CA 2410714A CA 2410714 A1 CA2410714 A1 CA 2410714A1
Authority
CA
Canada
Prior art keywords
mass spectrometer
sample
tape
field portable
spectrometer system
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA002410714A
Other languages
English (en)
Inventor
Harvey W. Ko
Wayne A. Bryden
Ronald G. Chappell
Charles W. Anderson
Peter F. Scholl
Scott A. Ecelberger
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Johns Hopkins University
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2410714A1 publication Critical patent/CA2410714A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/04—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components
    • H01J49/0431—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples
    • H01J49/0445—Arrangements for introducing or extracting samples to be analysed, e.g. vacuum locks; Arrangements for external adjustment of electron- or ion-optical components for liquid samples with means for introducing as a spray, a jet or an aerosol
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/0022—Portable spectrometers, e.g. devices comprising independent power supply, constructional details relating to portability
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/40—Time-of-flight spectrometers

Abstract

L'invention concerne un système portatif de spectromètre de masse comprenant un collecteur et un transporteur d'échantillons. Les interfaces du transporteur d'échantillons sont pourvues d'un collecteur d'échantillons destiné à recevoir les dépôts d'échantillons. Le système comprend, en outre, un spectromètre de masse à temps de vol. Le spectromètre de masse à temps de vol possède une ouverture pouvant être scellée, laquelle reçoit l'échantillon transporté via le transporteur d'échantillons dans une zone d'extraction du spectromètre de masse. Le système comprend, enfin, une unité de commande qui traite une série chronologique produite par le spectromètre de masse pour un échantillon reçu et identifie un ou plusieurs agents contenus dans l'échantillon.
CA002410714A 2000-05-30 2001-05-23 Procedes de preparation de collection d'echantillons destines a un spectrometre de masse miniature a temps de vol Abandoned CA2410714A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20782500P 2000-05-30 2000-05-30
US60/207,825 2000-05-30
PCT/US2001/016697 WO2001093307A2 (fr) 2000-05-30 2001-05-23 Procedes de preparation de collection d'echantillons destines a un spectrometre de masse miniature a temps de vol

Publications (1)

Publication Number Publication Date
CA2410714A1 true CA2410714A1 (fr) 2001-12-06

Family

ID=22772139

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002410714A Abandoned CA2410714A1 (fr) 2000-05-30 2001-05-23 Procedes de preparation de collection d'echantillons destines a un spectrometre de masse miniature a temps de vol

Country Status (5)

Country Link
US (1) US6806465B2 (fr)
EP (1) EP1297553A2 (fr)
AU (1) AU2001263386A1 (fr)
CA (1) CA2410714A1 (fr)
WO (1) WO2001093307A2 (fr)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6841773B2 (en) * 2000-05-30 2005-01-11 The Johns Hopkins University Portable time-of-flight mass spectrometer system
AU2001263386A1 (en) * 2000-05-30 2001-12-11 The John Hopkins University Sample collection preparation methods for time-of-flight miniature mass spectrometer
US6959248B2 (en) 2001-10-25 2005-10-25 The Regents Of The University Of California Real-time detection method and system for identifying individual aerosol particles
US7113277B2 (en) * 2003-05-14 2006-09-26 Lockheed Martin Corporation System and method of aerosolized agent capture and detection
EP1700327A4 (fr) * 2003-12-31 2010-05-05 Ionwerks Inc Spectrometrie de masse maldi par tof orthogonal/mobilite ionique a detection simultanee de mode positif et negatif
GB2411046B (en) * 2004-02-12 2006-10-25 Microsaic Systems Ltd Mass spectrometer system
US20070258861A1 (en) * 2004-06-15 2007-11-08 Barket Dennis Jr Analytical Instruments, Assemblies, and Methods
WO2007092010A2 (fr) * 2005-02-09 2007-08-16 Chemimage Corporation Système et procédé de détection et d'identification électrostatiques d'agents de menace
US7550721B2 (en) * 2005-06-29 2009-06-23 University Of Manitoba Method and apparatus for depositing samples on a target surface
WO2007009119A2 (fr) * 2005-07-14 2007-01-18 Battelle Memorial Institute Systemes et procedes de detection biologique et chimique
US7499167B2 (en) * 2005-07-14 2009-03-03 Battelle Memorial Institute Aerosol trigger device and methods of detecting particulates of interest using an aerosol trigger device
WO2008008826A2 (fr) * 2006-07-11 2008-01-17 Excellims Corporation Procédés et appareil de collecte et de séparation de molécules basés sur la mobilité ionique
US8288719B1 (en) * 2006-12-29 2012-10-16 Griffin Analytical Technologies, Llc Analytical instruments, assemblies, and methods
US20080296491A1 (en) * 2007-02-26 2008-12-04 Arkansas State University Research And Development Institute Method and apparatus to detect chemical vapors
JP2010524178A (ja) * 2007-04-06 2010-07-15 ウオーターズ・テクノロジーズ・コーポレイシヨン 質量分析の機器、装置および方法
US8334505B2 (en) * 2007-10-10 2012-12-18 Mks Instruments, Inc. Chemical ionization reaction or proton transfer reaction mass spectrometry
US20100096544A1 (en) * 2008-10-16 2010-04-22 Battelle Memorial Institute Surface Sampling Probe for Field Portable Surface Sampling Mass Spectrometer
RU2550351C2 (ru) * 2013-07-10 2015-05-10 Открытое акционерное общество "УРАЛЬСКИЙ ЭЛЕКТРОХИМИЧЕСКИЙ КОМБИНАТ" Спектрометрическая импульсная ионизационная камера
WO2015175685A1 (fr) * 2014-05-13 2015-11-19 University Of Houston System Système et procédé de spectrométrie de masse maldi-tof
CN107430048A (zh) * 2015-01-12 2017-12-01 艾德维昂股份有限公司 表面萃取界面
JP6530141B2 (ja) * 2015-08-24 2019-06-12 ゼテオ テック、 エルエルシイＺｅｔｅｏ Ｔｅｃｈ， Ｌｌｃ 音響コータを用いたエアロゾル粒子のコーティング
GB201808912D0 (en) 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
GB201808890D0 (en) * 2018-05-31 2018-07-18 Micromass Ltd Bench-top time of flight mass spectrometer
US11823117B2 (en) 2018-11-30 2023-11-21 Target Brands, Inc. Delivery mode optimization in supply chain architecture
US11976972B2 (en) 2019-05-21 2024-05-07 Ohio State Innovation Foundation Portable spectrometer system and methods for determining nutritional and quality traits
WO2021061330A1 (fr) 2019-09-23 2021-04-01 Zeteo Tech, Inc. Systèmes et procédés pour la détection rapide et autonome de particules d'aérosol

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922546A (en) * 1972-04-14 1975-11-25 Radiant Energy Systems Electron beam pattern generator
DE2654057B1 (de) * 1976-11-29 1978-04-27 Varian Mat Gmbh Verfahren zur Ionisierung von organischen Substanzen,sowie dieses Verfahren benutzendes Analysegeraet
DE2837715A1 (de) * 1978-08-30 1980-03-13 Leybold Heraeus Gmbh & Co Kg Verfahren zur analyse organischer substanzen
US4757396A (en) * 1985-07-12 1988-07-12 Fujitsu Limited Magnetic tape system with command prefetch means
CA1279207C (fr) * 1986-02-27 1991-01-22 William R. Stott Methode et dispositif de prelevement d'echantillons de traces
US5313061A (en) * 1989-06-06 1994-05-17 Viking Instrument Miniaturized mass spectrometer system
US5376788A (en) * 1993-05-26 1994-12-27 University Of Manitoba Apparatus and method for matrix-assisted laser desorption mass spectrometry
US5998215A (en) * 1995-05-01 1999-12-07 The Regents Of The University Of California Portable analyzer for determining size and chemical composition of an aerosol
US6841773B2 (en) * 2000-05-30 2005-01-11 The Johns Hopkins University Portable time-of-flight mass spectrometer system
AU2001263386A1 (en) * 2000-05-30 2001-12-11 The John Hopkins University Sample collection preparation methods for time-of-flight miniature mass spectrometer

Also Published As

Publication number Publication date
EP1297553A2 (fr) 2003-04-02
WO2001093307A3 (fr) 2003-01-16
US6806465B2 (en) 2004-10-19
US20030020011A1 (en) 2003-01-30
WO2001093307A2 (fr) 2001-12-06
AU2001263386A1 (en) 2001-12-11

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued